Research on Analytical Monitoring System for Single-Phase Electrical Appliances

In view of the limitations of the current domestic power monitoring system, in this paper an intelligent single-phase electrical appliances analysis and monitoring system have been designed.The system takes STM32 as the control core, and the electric energy metering circuit is used to collect signals. The learning and recognition functions of electrical appliances are designed.The whole single-phase electrical appliances analysis and monitoring system can be used to monitor the operation of one or more electrical appliances in the circuit and display specific electrical parameters.The system uses a special measurement chip RN8208G, and the current precision can reach 1 mA. It is reliable, suitable for long-term operation and not easy to make mistakes.In this paper, the design of a specific electrical monitoring system is novel and has broad prospects for development. (paper)